CN106298361A - A kind of blast switch of vertical movement - Google Patents
A kind of blast switch of vertical movement Download PDFInfo
- Publication number
- CN106298361A CN106298361A CN201610886297.5A CN201610886297A CN106298361A CN 106298361 A CN106298361 A CN 106298361A CN 201610886297 A CN201610886297 A CN 201610886297A CN 106298361 A CN106298361 A CN 106298361A
- Authority
- CN
- China
- Prior art keywords
- left housing
- metal clips
- right shell
- fixed
- negative pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/26—Details
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
The invention discloses the blast switch of a kind of vertical movement, including left housing and right shell；Clamping flexible diaphragm between described left housing and right shell, flexible sheet will be divided into negative pressure cavity and malleation chamber in left housing and right shell body, negative pressure cavity is in right casing part, and malleation chamber is in left casing part；Described left housing and right shell are equipped with blast connection；Being provided with the metal clips of at least bipod in described left housing, two ends, the left and right foot of metal clips is fixed on left housing inwall；Described metal clips two ends section has all bent an arc lower concave part；Connecting in the middle of described metal clips and have a connection piece, connector is connected with in the middle of flexible sheet；It is fixed with Magnet in the middle of the flexible sheet in described negative pressure cavity face；It is fixed with Hall element in the middle of described right shell；This product structure is simple, practical, and magnetic force occupy central point all the time, metal clips will not be shaken and can only front and back move vertically.
Description
Technical field
The present invention relates to detect wind pressure device, be specifically related to the blast switch of a kind of vertical movement.
Background technology
Existing blast mainly has two kinds of structures, and one is that two sides connects spring in the middle of flexible sheet, and spring pin is fixed
In the middle of blast switch shell inwall, in use, because stretching often, the elasticity of spring can gradually subtract this kind of infrastructure product
Weak, owing to blast switch is mounted on machine/apparatus/wall-hung boiler, during work, machine/apparatus/wall-hung boiler can produce shake
Dynamic, cause the fluctuation of spring front, rear, left and right or dap dynamic (shake), cause detection and switch data unstable, machine action is not
Stable；Another kind is single steel disc (single foot fixes steel disc), and one end of single steel disc is fixed on blast switch shell inwall, and the other end stretches out
Being connected with in the middle of flexible sheet in the middle of blast switch, when blast switch works, the tail end of steel disc seesaws as swing
Motion (that is: end can become fan shape moving), is not vertically to seesaw, causes magnetic force center point to deviate, and magnetic force is not concentrated, and leads
Cause to be provided with the sensor detection in the middle of shell inaccurate.
Summary of the invention
In order to be suitable for new development need, the present invention provides a kind of simple in construction, and practical, magnetic force occupy center all the time
The blast switch that point, metal clips will not be shaken and can only front and back move vertically.
The technical scheme that the present invention solves is:
The blast switch of a kind of vertical movement, including left housing (1) and right shell (2)；Between described left housing (1) and right shell (2)
Clamping flexible diaphragm (3), flexible sheet (3) is divided into negative pressure cavity (4) and malleation chamber (5) by internal to left housing (1) and right shell (2),
Negative pressure cavity (4) is in right shell (2) portion, and malleation chamber (5) are in left housing (1) portion；Described left housing (1) and left housing (2) are equipped with airduct
Joint (6)；Being provided with the metal clips (11) of at least bipod in described left housing (1), two ends, the left and right foot of metal clips (11) is fixed
On left housing (1) inwall；Described metal clips (11) two ends section has all bent an arc lower concave part (110)；Described metal clips
(11) connecting in the middle of and have a connection piece (12), connector (12) is connected with in the middle of flexible sheet (3)；In described negative pressure cavity (4)
It is fixed with a Magnet (7) in the middle of the flexible sheet (3) in face；It is fixed with Hall element (8) in the middle of described right shell (1).
Further: to set tripodal metal clips (11) in described left housing (1), three end feet of metal clips (11) are fixed on
On left housing (1) inwall, often the sheet of end foot section has all bent an arc lower concave part (110).
Further: in the middle of described right shell (1) outside, to be fixed with Hall element (8).
Advantages of the present invention is: when blast switch switch, and negative pressure chamber air is inhaled, and the negative pressure of negative pressure cavity increases
Greatly, metal clips central point, Magnet are close to Hall element, and the opening of arc lower concave part can be because expanding to a lateral movement stretching
, opening becomes big so that metal clips central point can be close to Hall element, reaches to set the Hall element of magnetic force value
Electrical contacts closed, thus turn-on power, when negative pressure cavity pressure reduces, the metal clips arc lower concave part opening by self
Elastic contractile force and diminish, thus band moving magnet resets toward placed in the middle, away from Hall element, when less than when setting magnetic force value, suddenly
You flick by the electric contact of sensor, thus cut off the electricity supply；All ends foot of metal clips is all integrally fixed in left housing, it is impossible to live
Dynamic, when negative pressure cavity is by negative pressure, metal clips, in the motor process that Hall element is close, can only pass through each arc lower concave part
The extension of opening and make central point travel forward, which forms linear motion, i.e. move vertically；This product uses the gold of three feet
Genus shell fragment is fixedly connected on and is fixed on left housing wall, utilizes the stability of triangle stability principle, makes machine/apparatus/wall-hung boiler
When work produces vibrations, also will not fluctuate or dap dynamic (shake) front, rear, left and right, magnetic force transmits accurately and stable, and performance is excellent
Good.
Accompanying drawing explanation
Fig. 1 is the sectional view of product blast switch of the present invention；
Fig. 2 is the front view of resultant metal shell fragment of the present invention；
Fig. 3 is that the negative pressure cavity of product blast switch of the present invention is made arc by metal clips after negative pressure to the close side of Hall element
Schematic diagram after the stretching expansion of shape lower concave part；
Fig. 4 is the top view of the bipod metal clips of product of the present invention；
Fig. 5 is the top view of three foot metal clips of product of the present invention.
Detailed description of the invention
The blast switch of a kind of vertical movement, including left housing 1 and right shell 2；Bullet has been clamped between described left housing 1 and right shell 2
Property diaphragm 3, flexible sheet 3 will be divided into negative pressure cavity 4 and malleation chamber 5, negative pressure cavity 4 to be in 1, right shell in left housing 1 and right shell 2 body, just
Pressure chamber 5 is in left housing 2；Described left housing 1 and right shell 2 are equipped with blast connection 6；The gold of at least bipod it is provided with in described left housing 1
Belonging to shell fragment 11, two ends, the left and right foot of metal clips 11 is fixed on left housing 1 inwall；Described metal clips 11 two ends section has all bent
One arc lower concave part 110；Connecting in the middle of described metal clips 11 and have a connection piece 12, connector 12 is middle with flexible sheet 3
Connect；It is fixed with Magnet 7 in the middle of the flexible sheet 3 of described negative pressure cavity 4；It is fixed with hall sensing in the middle of described right shell 1
Device 8.
Setting tripodal metal clips 11 in described left housing 1, three end feet of metal clips 11 are fixed on left housing 1 inwall,
Often the sheet of end foot section has all bent an arc lower concave part 110.
It is fixed with Hall element 8 in the middle of outside described right shell 1.
Work process:
When in blast switch switch, negative pressure cavity 4, air is inhaled, the negative pressure of negative pressure cavity 4 increases, in metal clips 11
Heart point, Magnet 7 are close to Hall element 8, and the opening of arc lower concave part 110 can be because expanding, opening to a lateral movement stretching
Become big so that metal clips 11 central point can be close to Hall element 8, reach the Hall element 8 of setting magnetic force value
Electrical contacts closed, thus turn-on power, when negative pressure cavity 4 pressure reduces, the metal clips 11 arc lower concave part 110 by self
Opening elastic contractile force and diminish, thus band moving magnet 7 resets toward placed in the middle, away from Hall element 8, when less than setting magnetic force value
Time, the electric contact of Hall element 8 flicks, thus cuts off the electricity supply；All ends foot of metal clips 11 is all integrally fixed at left housing 1
On, it is impossible to movable, when negative pressure cavity 4 is by negative pressure, metal clips 11, in the motor process that Hall element 8 is close, can only pass through
The extension of each arc lower concave part 110 opening and make central point travel forward, which forms linear motion, i.e. move vertically；
This product uses the metal clips 11 of three feet to be fixedly connected on and is fixed on left housing 1 inwall, utilizes stablizing of triangle fixation principle
Property, when making machine/apparatus/wall-hung boiler work produce vibrations, also will not front, rear, left and right fluctuation or dap dynamic (shake), magnetic force
Transmission accurately and is stablized.
Claims (3)
1. a blast switch for vertical movement, including left housing (1) and right shell (2)；Press from both sides between described left housing (1) and right shell (2)
Equipped with flexible sheet (3), flexible sheet (3) is divided into negative pressure cavity (4) and malleation chamber (5) by internal to left housing (1) and right shell (2), negative
Pressure chamber (4) is in right shell (2) portion, and malleation chamber (5) are in left housing (1) portion；Described left housing (1) and left housing (2) are equipped with airduct and connect
Head (6)；It is characterized in that: in described left housing (1), be provided with the metal clips (11) of at least bipod, the left and right two of metal clips (11)
End foot is fixed on left housing (1) inwall；Described metal clips (11) two ends section has all bent an arc lower concave part (110)；Described
Connecting in the middle of metal clips (11) and have a connection piece (12), connector (12) is connected with in the middle of flexible sheet (3)；Described negative
It is fixed with a Magnet (7) in the middle of the flexible sheet (3) in pressure chamber (4) face；It is fixed with Hall element in the middle of described right shell (1)
(8)。
The blast switch of a kind of vertical movement the most according to claim 1, it is characterised in that: described left housing is provided with in (1)
The metal clips (11) of three feet, three end feet of metal clips (11) are fixed on left housing (1) inwall, and often the sheet of end foot section is equal
Bending has an arc lower concave part
(110)。
The blast switch of a kind of vertical movement the most according to claim 1, it is characterised in that: described right shell (1) outside
Centre is fixed with Hall element (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610886297.5A CN106298361A (en) | 2016-10-10 | 2016-10-10 | A kind of blast switch of vertical movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610886297.5A CN106298361A (en) | 2016-10-10 | 2016-10-10 | A kind of blast switch of vertical movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106298361A true CN106298361A (en) | 2017-01-04 |
Family
ID=57717116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610886297.5A Pending CN106298361A (en) | 2016-10-10 | 2016-10-10 | A kind of blast switch of vertical movement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106298361A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598527A (en) * | 2017-09-30 | 2018-01-19 | 无锡康柏斯机械科技有限公司 | Bushing press-mounting positioner |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420064A (en) * | 2010-09-17 | 2012-04-18 | 阿尔卑斯电气株式会社 | Push switch |
| CN103794405A (en) * | 2014-01-29 | 2014-05-14 | 詹奇峰 | Small-size double-potential pressure switch with OFF/ON function |
| CN203837868U (en) * | 2014-05-06 | 2014-09-17 | 王海峰 | Wind pressure sensor for combustion-gas wall hanging furnace and water heater |
| CN203931940U (en) * | 2014-06-12 | 2014-11-05 | 扬州宝珠电器有限公司 | Open apart from amplification temperature sensor contact |
| CN104409277A (en) * | 2014-12-18 | 2015-03-11 | 浙江华地电子有限公司 | Air pressure switch |
| CN204242945U (en) * | 2014-12-18 | 2015-04-01 | 浙江华地电子有限公司 | Blast switch |
| CN204332823U (en) * | 2015-01-09 | 2015-05-13 | 王海峰 | Novel contactless blast switch |
| CN204681674U (en) * | 2015-04-23 | 2015-09-30 | 东莞市上角福泉电子有限公司 | The mounting structure of a kind of metal clips and circuit board |
| CN204809099U (en) * | 2015-06-01 | 2015-11-25 | 深圳市贝多福科技有限公司 | Integral type button switch structure |
| CN206628416U (en) * | 2016-10-10 | 2017-11-10 | 黄思亮 | A kind of blast switch of vertical movement |
-
2016
- 2016-10-10 CN CN201610886297.5A patent/CN106298361A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420064A (en) * | 2010-09-17 | 2012-04-18 | 阿尔卑斯电气株式会社 | Push switch |
| CN103794405A (en) * | 2014-01-29 | 2014-05-14 | 詹奇峰 | Small-size double-potential pressure switch with OFF/ON function |
| CN203837868U (en) * | 2014-05-06 | 2014-09-17 | 王海峰 | Wind pressure sensor for combustion-gas wall hanging furnace and water heater |
| CN203931940U (en) * | 2014-06-12 | 2014-11-05 | 扬州宝珠电器有限公司 | Open apart from amplification temperature sensor contact |
| CN104409277A (en) * | 2014-12-18 | 2015-03-11 | 浙江华地电子有限公司 | Air pressure switch |
| CN204242945U (en) * | 2014-12-18 | 2015-04-01 | 浙江华地电子有限公司 | Blast switch |
| CN204332823U (en) * | 2015-01-09 | 2015-05-13 | 王海峰 | Novel contactless blast switch |
| CN204681674U (en) * | 2015-04-23 | 2015-09-30 | 东莞市上角福泉电子有限公司 | The mounting structure of a kind of metal clips and circuit board |
| CN204809099U (en) * | 2015-06-01 | 2015-11-25 | 深圳市贝多福科技有限公司 | Integral type button switch structure |
| CN206628416U (en) * | 2016-10-10 | 2017-11-10 | 黄思亮 | A kind of blast switch of vertical movement |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598527A (en) * | 2017-09-30 | 2018-01-19 | 无锡康柏斯机械科技有限公司 | Bushing press-mounting positioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105561590B (en) | Electrostatic flashing light handbell | |
| CN106298361A (en) | A kind of blast switch of vertical movement | |
| CN206628416U (en) | A kind of blast switch of vertical movement | |
| CN110270948A (en) | Fixture is used in a kind of production of electromagnetic gripping new electronic component | |
| CN206742142U (en) | A kind of bellows of vacuum interrupter | |
| CN108281314A (en) | A kind of high life mute microswitch | |
| CN104409277B (en) | Blast switch | |
| CN204242945U (en) | Blast switch | |
| CN205657011U (en) | Heavy load pressure switch | |
| CN203871218U (en) | Movable contact bridge with arc angle structure | |
| CN203490939U (en) | Horn conductive structure and vehicle | |
| CN201638697U (en) | Micro-switch structure | |
| CN202796571U (en) | Tension spring action microswitch | |
| CN209015957U (en) | A kind of reset bond structure | |
| CN203882872U (en) | Single-pole dual-throw pressure controller | |
| CN203673980U (en) | Microswitch | |
| CN208352151U (en) | A kind of state-indicating switch | |
| MY189415A (en) | Horizontal clamp electrical contact assembly | |
| CN201549733U (en) | Coaxial connector | |
| CN204695989U (en) | A kind of air pressure switch | |
| CN206622590U (en) | Mould with Automatic-bleeding function | |
| CN2857263Y (en) | Electrical connector | |
| CN203707021U (en) | Insertion switching-off type magnet button switch | |
| CN103401095A (en) | Conductive connecting body structure of connector | |
| CN208368848U (en) | A kind of jack contact |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: 100010 Beijing, Chaoyangmen, lane, Lane 19 9A Applicant after: Huang Siliang Address before: 528400 Guangdong city of Zhongshan province Dong Feng Zhen Dong Fu Lu Suiyin court 19 406 Applicant before: Huang Siliang |
|
| COR | Change of bibliographic data | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
|
| RJ01 | Rejection of invention patent application after publication |